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<title>Class template make_recursive_variant_over</title>
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<h2><span class="refentrytitle">Class template make_recursive_variant_over</span></h2>
<p>boost::make_recursive_variant_over — Exposes a recursive <code class="computeroutput">variant</code> whose bounded types
          are the elements of the given type sequence.</p>
</div>
<h2 class="refsynopsisdiv-title">Synopsis</h2>
<div class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../variant/reference.html#header.boost.variant.recursive_variant_hpp" title="Header &lt;boost/variant/recursive_variant.hpp&gt;">boost/variant/recursive_variant.hpp</a>&gt;

</span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Sequence<span class="special">&gt;</span> 
<span class="keyword">class</span> <a class="link" href="make_recurs_1_3_44_5_5_1_3.html" title="Class template make_recursive_variant_over">make_recursive_variant_over</a> <span class="special">{</span>
<span class="keyword">public</span><span class="special">:</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">variant</span><span class="special">&lt;</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="special">&gt;</span> <a name="boost.make_recurs_1_3_44_5_5_1_3.type"></a><span class="identifier">type</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="id-1.3.44.5.6.4.4"></a><h2>Description</h2>
<p><code class="computeroutput">type</code> has behavior equivalent in every respect to
          <code class="computeroutput"><a class="link" href="make_recursive_variant.html" title="Class template make_recursive_variant">make_recursive_variant</a>&lt; Sequence[0], Sequence[1], ... &gt;::type</code>
          (where <code class="computeroutput">Sequence[<span class="emphasis"><em>i</em></span>]</code> denotes the
          <span class="emphasis"><em>i</em></span>-th element of <code class="computeroutput">Sequence</code>), except
          that no upper limit is imposed on the number of types.</p>
<p><span class="bold"><strong>Notes</strong></span>:</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
<code class="computeroutput">Sequence</code> must meet the requirements of
            MPL's <span class="emphasis"><em>Sequence</em></span>
            concept.</li></ul></div>
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<div class="copyright-footer">Copyright © 2002, 2003 Eric Friedman, Itay Maman<br>Copyright © 2014-2024 Antony Polukhin<p>Distributed under the Boost Software License, Version 1.0.
    (See accompanying file <code class="filename">LICENSE_1_0.txt</code> or copy at 
    <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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